Polk Audio MW6511 6.5″ OEM Original Woofer
***DISCONTINUED*** These OEM woofers are no longer available!
Closest aftermarket copies are the MW Audio MW-6502-4.
Used in Polk models:
SDA SERIES:
– SDA SRS2.3TL, SRS2 (some models), SDA1C and more.
Specs:
Impedance: 4 ohms
Re: 3.2 ohms
Voice Coil Diameter: 1″ (25.4mm)
Dimensions:
Outside: 6.56″ (166.62mm)
Cutout: 5.75″ (146.05mm)